The electronic structure of metal/alkane thiol self-assembled monolayers/metal junctions for magnetoelectronics applications
Autor: | Bernard Doudin, H. Geisler, Peter A. Dowben, S. N. Thornburg, Carl A. Ventrice, Y. A. Ovchenkov, Luis G. Rosa, Jody Redepenning, J.M. Burst, Chunjuan Zhang, Yaroslav B. Losovyj |
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Rok vydání: | 2003 |
Předmět: |
Alkane
chemistry.chemical_classification Inorganic chemistry General Physics and Astronomy Coulomb blockade Self-assembled monolayer Electronic structure Atmospheric temperature range Metal chemistry Chemical physics visual_art Monolayer visual_art.visual_art_medium Physical and Theoretical Chemistry Layer (electronics) |
Zdroj: | Chemical Physics Letters. 381:7-13 |
ISSN: | 0009-2614 |
DOI: | 10.1016/j.cplett.2003.09.078 |
Popis: | Long-chain alkane thiols use in metal to organic self-assembled monolayer to metal junctions may be limited by orientational disorder, and photoemission studies suggest that several molecular layers may be needed for the dielectric layer to be effective. Several alkane thiols were investigated in a range of junctions areas 10–102 μm2. Top layer contact deposition, activated with Pd clusters resulted in a high yield of junctions that were not electrically shorted and are stable over a wide temperature range. Zero-bias anomalies, observed at low temperatures, are attributed to a Coulomb blockade associated with the Pd clusters. |
Databáze: | OpenAIRE |
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